How To Clean Hard Water Stains On Limestone

First clean and prep the area of limestone that you ll be cleaning.

How to clean hard water stains on limestone. It is best to apply this to a clean surface and due to the potential for ash and other debris you should thoroughly clean in and around the stain before applying the poultice. Limestone should be maintained with a ph neutral cleaner using either pure distilled water or tap water that has a ph reading of 7. In areas of hard water these water droplets can dry out to leave a lime deposit on the surface. It is also sensitive to hard water when the level is above 7 neutral on the ph scale. This means that spills have the potential to cause stain problems because the limestone may absorb the spilt substance.

Use a soft brush and a solution of 50 water and 50 ammonia to clean the stains. The buildup that results in water stains can be easily mitigated through regular cleaning and care of your stone. There are water stains developing on my limestone shower floor. Limestone is a beautiful stone often used in counter top and flooring applications. Please tell me how to clean up this stain.

Scrubbing brushes and tough bristles can cause etching and scratches which are even worse dangers than hard water stains. To best clean your limestone you ll need a vacuum dry mop or broom a wet mop limestone specific soap sealant and stain remover. Limestone is soft porous and easily stains. When it s wet the stains don t show up as much but when it s dry they are very obvious. Hard water stains are difficult to remove using normal detergents.

Prepare the limestone surface. Like stains on other limestone surfaces a fireplace stain can be treated with a poultice. If you want to make your own stain remover you ll need flour and hydrogen peroxide. This after a while allows water to penetrate beyond the seal. While we often think of stone as being hard it is also a porous material.

Repeated cleaning of stone surfaces using water and a mild detergent can create a film on the surface. If this does not work try cleaning with rust remover. The below picture is what it looks like after the tile is completely dried.